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Ephemerides for Variable Stars

Calculated for N 50°, E 15° (Czech Republic)

Sunrise // Sunset: 03:36 // 18:18 UTC
Civil Twilight (6°): 03:01 // 18:53 UTC
Nautical Twilight (12°): 02:14 // 19:39 UTC
Astronomical Twilight (18°): 01:19 // 20:34 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1022 Tau s 2 0.347171 14.96 14.30 -0.66 30.04. 22:23 332 (NW) -7
KO Del p 1 0.5833444 12.50 13.00 0.50 30.04. 22:24 71 (E) 5
V1010 Oph p 1 0.6614275 6.10 7.00 0.90 30.04. 22:24 138 (SE) 15
QQ Boo s 8 0.2764765 12.45 12.45 0.00 30.04. 22:25 97 (E) 74
EN Oct s 1 0.288913 11.88 12.50 0.62 30.04. 22:25 180 (S) -50
AN UMa s 6 0.07975275 14.90 20.20 5.30 30.04. 22:25 278 (W) 60
AU Pic p 9 0.3119 14.00 14.40 0.40 30.04. 22:25 224 (SW) -52
V1327 Her p 9 0.660064 12.74 13.15 0.41 30.04. 22:25 92 (E) 39
V452 Vel p 10 0.525412 10.88 11.05 0.17 30.04. 22:25 236 (SW) -24
V1069 Cas p 10 0.4090335 12.52 12.75 0.23 30.04. 22:25 7 (N) 15
G5239.0030 Aqr p 9 0.33958 9.93 10.11 0.18 30.04. 22:26 64 (NE) -29
YY Cnc p 1 0.698445 11.30 11.70 0.40 30.04. 22:26 286 (W) 28
OS Boo p 10 0.275727 13.80 14.10 0.30 30.04. 22:26 117 (SE) 77
G0176.0801 CMi p 8 0.27465 13.34 13.34 0.00 30.04. 22:26 283 (W) -2
V804 Cep s 6 0.347592 12.94 13.45 0.51 30.04. 22:26 358 (N) 45
V366 Sge p 9 0.75184 11.80 12.25 0.45 30.04. 22:26 87 (E) 20
BS Gem p 9 1.05035 14.70 16.00 1.30 30.04. 22:26 305 (NW) 1
V473 And p 2 0.4013 13.80 14.30 0.50 30.04. 22:26 20 (N) 5
V625 Cen p 10 0.4697059 14.40 15.00 0.60 30.04. 22:27 179 (S) -17
OV Dra p 9 0.0587357 19.00 20.70 1.70 30.04. 22:27 338 (N) 71
YY Eri p 1 0.3214963 8.37 9.04 0.67 30.04. 22:27 315 (NW) -42
V900 Mon p 6 0.298305 11.92 12.80 0.88 30.04. 22:27 293 (NW) -12
GU Leo s 2 0.354085 11.60 11.60 0.00 30.04. 22:27 262 (W) 31
V1140 Her p 10 0.373001 13.70 14.10 0.40 30.04. 22:28 89 (E) 72
GK Aqr p 1 0.327415 12.40 13.60 1.20 30.04. 22:28 63 (NE) -22
V401 Cyg p 1 0.582725 10.64 11.17 0.53 30.04. 22:28 75 (E) 28
V388 Gem p 4 0.605945 12.33 13.60 1.27 30.04. 22:28 292 (W) 6
V1034 Her p 1 0.81529 12.88 13.98 1.10 30.04. 22:28 122 (SE) 39
EI Sge p 7 0.3882466 14.00 14.80 0.80 30.04. 22:28 78 (E) 16
G0995.1646 Oph s 6 0.444631 13.00 14.00 1.00 30.04. 22:28 117 (SE) 33
QV UMa p 6 0.311444 13.50 14.50 1.00 30.04. 22:28 296 (NW) 50
TY Cet p 5 0.323676 11.62 12.10 0.48 30.04. 22:28 353 (N) -54
CZEV107 Cas p 1 0.302243 14.30 15.10 0.80 30.04. 22:29 7 (N) 22
V442 Cam s 1 0.442643 13.05 13.05 0.00 30.04. 22:29 340 (N) 41
V500 Cam p 6 0.2483505 14.00 14.80 0.80 30.04. 22:29 342 (N) 51
V740 Per s 4 0.373042 11.22 11.87 0.65 30.04. 22:29 336 (NW) -2
G2750.0854 Peg s 1 0.471638 10.66 10.66 0.00 30.04. 22:29 38 (NE) 0
V1363 Ori p 1 0.4319235 10.35 10.59 0.24 30.04. 22:29 307 (NW) -28
V732 Her p 2 0.3567417 13.20 14.20 1.00 30.04. 22:29 81 (E) 57
V418 Cam p 9 0.3067595 13.70 14.40 0.70 30.04. 22:30 340 (N) 38
QT Boo p 10 0.3190643 11.65 11.80 0.15 30.04. 22:30 82 (E) 76
V593 Per p 10 3.243735 8.67 8.87 0.20 30.04. 22:30 330 (NW) 7
KT Lyr s 9 0.5815356 14.70 14.90 0.20 30.04. 22:30 83 (E) 39
QS And p 9 0.276678 16.67 17.09 0.42 30.04. 22:30 23 (NE) -8
GW Psc s 8 0.3363377 11.35 11.35 0.00 30.04. 22:30 14 (N) -31
V512 Cyg p 3 2.4246437 11.40 12.40 1.00 30.04. 22:30 48 (NE) 31
V781 Tau p 1 0.344909 8.90 9.30 0.40 30.04. 22:30 312 (NW) 2
IM And p 9 0.2703735 18.30 19.00 0.70 30.04. 22:31 15 (N) 1
V1016 Oph p 1 0.407161 13.10 14.10 1.00 30.04. 22:31 143 (SE) 28
GH Aqr p 6 0.305585 13.40 13.80 0.40 30.04. 22:31 66 (NE) -25
Info

This is a list of variable stars with their ephemerides for the selected date. The ephemerides are calculated for the location N 50°, E 15° (Czech Republic). The table shows the star name, phase, rating, period, maximum brightness, minimum brightness, amplitude, time of minimum, azimuth, and altitude.

This site serves as temporary replacement for official http://var2.astro.cz/ ephemerides for variable stars; and uses same orbital elements.